CN212012755U - Mobile phone cover - Google Patents
Mobile phone cover Download PDFInfo
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- CN212012755U CN212012755U CN202021177013.3U CN202021177013U CN212012755U CN 212012755 U CN212012755 U CN 212012755U CN 202021177013 U CN202021177013 U CN 202021177013U CN 212012755 U CN212012755 U CN 212012755U
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- cover
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Abstract
The utility model provides a pair of mobile phone case, which comprises a housin, the casing includes the bottom plate and follows the frame that the bottom plate edge set up, be provided with fretwork portion on the bottom plate, fretwork portion is peripheral the surface edge and the internal surface edge of bottom plate are provided with first ladder and second ladder respectively, be provided with the bottom cover plate on the first ladder, be provided with the lamina tecti on the second ladder, the bottom cover plate with form the intermediate layer between the lamina tecti, be provided with the heat absorption piece in the intermediate layer, the heat absorption piece with the lamina tecti with the bottom cover plate closely laminates. The utility model discloses a cell-phone cover is owing to adopted the heat absorption piece to assist the heat dissipation, and heat radiation structure is simpler like this, when setting up the heat absorption piece, is through being provided with fretwork portion and cooperation bottom cover board and lamina tecti formation intermediate layer on the bottom plate, utilizes the intermediate layer to place the heat absorption piece, make full use of the inner space of bottom plate, cell-phone cover compact structure, portable.
Description
Technical Field
The utility model relates to a cell-phone accessory technical field especially relates to a cell-phone cover.
Background
With the development of science and technology and the improvement of the living standard of people in China society, mobile phones have gradually developed from luxury goods to now quite popular consumer electronics. In the information age, the human being has very high tolerance to the mobile phone, and the aspects of clothes and residents can not be separated from the mobile phone, such as business, trip, shopping, video watching, game playing, network live broadcasting and the like. The mobile phone works for a long time, internal components can generate a large amount of heat, if the heat can not be dissipated in time, the rear cover of the mobile phone can be touched to be hot, discomfort is brought to people, and the mobile phone can be halted, a battery bulge and even explosion can be caused seriously.
With the upgrade of mobile phones from 4G to 5G, the price of mobile phones is increasing, and most people can use mobile phone covers to protect the mobile phones. Meanwhile, with the application of components such as a high-power chip and the like, the heating problem of the mobile phone can not be ignored, and the existing mobile phone cover which adopts an air cooling or water cooling mode to radiate heat of the mobile phone is arranged on the market, but the air cooling and the water cooling needs an external power supply, a water pipe, a water tank and the like, the radiating structure is complex, the mobile phone cover is inconvenient to carry when being used outdoors, and the problems of corrosion and dampness of the mainboard are easily caused when the water cooling mobile phone cover is used for a long time.
Therefore, the prior art is still to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims at providing a mobile phone cover aims at solving the complicated and inconvenient technical problem who takes of heat radiation structure of current mobile phone cover.
The technical scheme of the utility model as follows:
the utility model provides a mobile phone case, includes the casing, the casing includes the bottom plate and follows the frame that the bottom plate edge set up, wherein, be provided with fretwork portion on the bottom plate, the fretwork portion is peripheral the surface edge and the internal surface edge of bottom plate are provided with first ladder and second ladder respectively, be provided with the bottom plate on the first ladder, be provided with the lamina tecti on the second ladder, the lamina tecti with form the intermediate layer between the lamina tecti, be provided with the heat absorption piece in the intermediate layer, the heat absorption piece with the lamina tecti with the bottom plate closely laminates.
The cell-phone cover, wherein, the edge of end cover board is provided with the screw post, the fretwork portion is peripheral the edge of bottom plate is provided with the through-hole, the end cover board passes through the screw post passes the through-hole with the bottom plate links to each other, the top cover board pass through the screw with on the end cover board screw post fixed connection.
The mobile phone cover is characterized in that the heat absorbing sheet comprises a phase change heat absorbing layer and a polyester film layer wrapping the phase change heat absorbing layer.
The mobile phone cover is characterized in that the upper surface and the lower surface of the polyester film layer are coated with heat-conducting silicone layers, and the thickness of each heat-conducting silicone layer is 5-50 micrometers.
The mobile phone cover is characterized in that the outer surface of the bottom cover plate is flush with the outer surface of the bottom plate, and the outer surface of the top cover plate is flush with the inner surface of the bottom plate.
The mobile phone cover is characterized in that the top cover plate and the bottom cover plate are metal cover plates.
The mobile phone cover is characterized in that the thickness of the top cover plate is 0.05-0.1 mm, and the thickness of the bottom cover plate is 0.1-0.5 mm.
The mobile phone cover is characterized in that a mobile phone accommodating cavity is formed in the frame, and an arc-shaped clamping groove for fixing the mobile phone is formed in the inner side wall of the frame.
The cell phone case, wherein, four corners of frame are provided with crashproof cushions.
The mobile phone cover is characterized in that a microphone hole, a charging jack, a volume key hole and a horn hole are formed in the frame, and a camera hole is formed in the bottom plate.
Has the advantages that: the utility model provides a pair of mobile phone case, which comprises a housin, the casing includes the bottom plate and follows the frame that the bottom plate edge set up, be provided with fretwork portion on the bottom plate, fretwork portion is peripheral the surface edge and the internal surface edge of bottom plate are provided with first ladder and second ladder respectively, be provided with the bottom cover plate on the first ladder, be provided with the lamina tecti on the second ladder, the bottom cover plate with form the intermediate layer between the lamina tecti, be provided with the heat absorption piece in the intermediate layer, the heat absorption piece with the lamina tecti with the bottom cover plate closely laminates. The utility model discloses a cell-phone cover is owing to adopted the heat absorption piece to assist the heat dissipation, and heat radiation structure is simpler like this, when setting up the heat absorption piece, is through being provided with fretwork portion and cooperation bottom cover board and lamina tecti formation intermediate layer on the bottom plate, utilizes the intermediate layer to place the heat absorption piece, make full use of the inner space of bottom plate, cell-phone cover compact structure, portable.
Drawings
Fig. 1 is an explosion structure diagram of the mobile phone case of the present invention;
fig. 2 is a schematic sectional structure view of a housing according to the present invention;
fig. 3 is a top view of a housing according to the present invention;
fig. 4 is a schematic cross-sectional view of a heat absorbing sheet according to the present invention.
The reference numerals in the figures are as follows:
10-a housing; 20-a base plate; 30-a frame; 40-a hollowed-out portion; 50-a first step; 60-a second step; 70-bottom cover plate; 80-top cover plate; 90-a heat sink sheet; 100-screw posts; 110-a via; 120-screw; 130-phase change heat absorbing layer; 140-a polyester film layer; 150-a thermally conductive silicone layer; 160-arc-shaped clamping grooves; 170-crashproof soft cushion; 180-microphone aperture; 190-a charging jack; 200-volume key hole; 210-a horn bore; 220-camera hole.
Detailed Description
The utility model provides a mobile phone cover, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a mobile phone case, which includes a case 10, which may be made of soft plastic, referring to fig. 2, the case 10 includes a bottom plate 20 and a frame 30 disposed along an edge of the bottom plate 20, the frame 30 and the bottom plate 20 are integrally formed, referring to fig. 1, the whole shape formed by the frame 30 and the bottom plate 20 is rectangular, a mobile phone accommodating cavity is formed inside the frame 30, referring to fig. 1 and 2, a hollow portion 40 is disposed on the bottom plate 20, the shape of the hollow portion 40 may be designed according to actual requirements, the present technical solution is not limited herein, referring to fig. 2, a first step 50 and a second step 60 are disposed on an outer surface edge and an inner surface edge of the bottom plate 20 around the hollow portion 40, referring to fig. 1, a top cover plate 80 is disposed on the second step 60, a bottom cover plate 70 is disposed on the first step 50, in the technical scheme, after the mobile phone is placed in a mobile phone case, heat generated by the mobile phone can be transmitted to the heat absorbing sheet 90 through the top cover plate 80 and then transmitted to the bottom cover plate 70 to be dissipated to the external environment. The utility model discloses a cell-phone cover heat radiation structure is simple, does not have the miscellaneous structure of redundant of forced air cooling or water-cooling mode, adopts soft plastic as the protection casing simultaneously, has pleasing to the eye, prevents falling, uses convenient advantage, can use widely on the cell-phone of various models.
Referring to fig. 1, in a specific embodiment, the edge of the bottom cover plate 70 is provided with screw posts 100, the screw posts 100 include cylindrical bosses, threaded slots are formed in the middle of the cylindrical bosses, referring to fig. 3, the edge of the bottom plate 20 around the hollow portion 40 is provided with through holes 110, the number of the through holes 110 is the same as the number of the screw posts 100, in one embodiment, the number of the through holes 110 and the number of the screw posts 100 are 7, referring to fig. 1, the bottom cover plate 70 is connected to the bottom plate 20 by the screw posts 100 penetrating through the through holes 110, the top cover plate 80 is fixedly connected to the screw posts 100 on the bottom cover plate 70 by screws 120, and the top cover plate 80 is also provided with through holes for penetrating through. In another specific embodiment, the connection of the bottom cover plate 70 to the first step 50 and the top cover plate 80 to the second step further comprises bonding.
Referring to fig. 4, in one embodiment, the heat sink sheet 90 includes a phase change heat sink layer 130 and a mylar layer 140 wrapped around the phase change heat sink layer 130. The phase-change heat absorption layer 130 can be formed by pressing expanded graphite and paraffin according to a certain compounding ratio (shaping phase-change material), the compounding ratio is not limited by the technical scheme, then the phase-change heat absorption layer 130 is prevented from being leaked by being coated by the polyester film layer 140, the thickness of the polyester film layer 140 is 1.0-4.0 mm, the heat conductivity coefficient is larger than 10W/m.k, the phase change point is 10-50 ℃, and the phase-change enthalpy value is larger than 140J/g.
Referring to fig. 4, in a specific embodiment, the upper and lower surfaces of the polyester film layer 140 are coated with heat conductive silicone layers 150, and the thickness of the heat conductive silicone layers 150 is 5 to 50 μm. The purpose of providing the thermal grease layer is to reduce thermal resistance, the thinner the thermal grease layer is, and in one embodiment, the thickness of the thermal grease layer may be 20 μm, so that the coating thickness of the thermal grease layer is easier to control and simpler to manufacture.
In a specific embodiment, the outer surface of the bottom cover plate 70 is flush with the outer surface of the bottom plate 20, and the outer surface of the top cover plate 80 is flush with the inner surface of the bottom plate 20. Like this, can effectually prevent that lamina tecti 80 from causing the scraping flower to the cell-phone backshell, also can strengthen the comfort that the cell-phone cover gripped simultaneously.
In a specific embodiment, the top cover plate 80 is a metal cover plate, such as a copper cover plate, and the thickness of the top cover plate 80 is 0.05-0.1 mm. For example, 0.060mm, 0.075mm and 0.080mm, the thickness of the top cover plate 80 may be selected to be 0.075mm for better heat conduction of the top cover plate 80. In one embodiment, a polyester protective film is attached to the side of the top cover plate 80 that contacts the back cover of the phone to prevent the back cover of the phone from being scratched.
In a specific embodiment, the bottom cover plate 70 may also be a metal cover plate, and the thickness of the bottom cover plate 70 is 0.1-0.5 mm. For example, 0.2mm, 0.3mm and 0.4mm, the thickness of the bottom cover plate 70 may be selected to be 0.3mm for the bottom cover plate 70 to have sufficient supporting strength and heat dissipation efficiency.
Referring to fig. 2, in a specific embodiment, a mobile phone accommodating cavity is disposed inside the frame 30, and an arc-shaped slot 160 for fixing the mobile phone is disposed on an inner side wall of the frame 30.
In one embodiment, the four corners of the frame 30 are provided with crash cushions 170. The crash cushion 170 may be made of rubber or other materials, and the technical scheme is not limited herein.
Referring to fig. 1, in a specific embodiment, the frame 30 has a microphone hole 180, a charging jack 190, a volume key hole 200, and a speaker hole 210, and the bottom plate 20 has a camera hole 220, referring to fig. 3. In one embodiment, the hole site design of the technical scheme is suitable for an iphone-x mobile phone.
To sum up, the utility model provides a pair of cell-phone cover, which comprises a housin, the casing includes the bottom plate and follows the frame that the bottom plate edge set up, be provided with fretwork portion on the bottom plate, fretwork portion is peripheral the surface edge and the internal surface edge of bottom plate are provided with first ladder and second ladder respectively, be provided with the end cover board on the first ladder, be provided with the lamina tecti on the second ladder, the end cover board with form the intermediate layer between the lamina tecti, be provided with the heat absorption piece in the intermediate layer, the heat absorption piece with the lamina tecti with the end cover board closely laminates. The utility model discloses a cell-phone cover is owing to adopted the heat absorption piece to assist the heat dissipation, and heat radiation structure is simpler like this, when setting up the heat absorption piece, is through being provided with fretwork portion and cooperation bottom cover board and lamina tecti formation intermediate layer on the bottom plate, utilizes the intermediate layer to place the heat absorption piece, make full use of the inner space of bottom plate, cell-phone cover compact structure, portable.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a mobile phone case, includes the casing, the casing includes the bottom plate and follows the frame that the bottom plate edge set up, its characterized in that, be provided with fretwork portion on the bottom plate, the fretwork portion is peripheral the surface edge and the internal surface edge of bottom plate are provided with first ladder and second ladder respectively, be provided with the bottom plate on the first ladder, be provided with the lamina tecti on the second ladder, the bottom plate with form the intermediate layer between the lamina tecti, be provided with the heat absorption piece in the intermediate layer, the heat absorption piece with the lamina tecti with the bottom plate closely laminates.
2. The mobile phone case according to claim 1, wherein a screw post is disposed on an edge of the bottom cover plate, a through hole is disposed on an edge of the bottom plate around the hollow portion, the bottom cover plate is connected to the bottom plate by passing through the through hole via the screw post, and the top cover plate is fixedly connected to the screw post on the bottom cover plate via a screw.
3. The cover of claim 1, wherein the heat sink sheet comprises a phase change heat sink layer and a polyester film layer wrapped around the phase change heat sink layer.
4. The mobile phone cover according to claim 3, wherein the upper and lower surfaces of the polyester film layer are coated with heat conductive silicone layers, and the thickness of the heat conductive silicone layers is 5-50 μm.
5. The handset cover according to claim 1, wherein the outer surface of the bottom cover plate is flush with the outer surface of the bottom plate, and the outer surface of the top cover plate is flush with the inner surface of the bottom plate.
6. The handset cover according to claim 1, wherein the top cover plate and the bottom cover plate are both metal cover plates.
7. The mobile phone case as claimed in claim 1, wherein the top cover plate has a thickness of 0.05-0.1 mm, and the bottom cover plate has a thickness of 0.1-0.5 mm.
8. The mobile phone cover according to claim 1, wherein a mobile phone accommodating cavity is formed in the frame, and an arc-shaped slot for fixing the mobile phone is formed in the inner side wall of the frame.
9. The handset cover according to claim 1, wherein four corners of the rim are provided with crash cushions.
10. The mobile phone cover according to claim 1, wherein the frame has a microphone hole, a charging jack, a volume key hole and a speaker hole, and the bottom plate has a camera hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177013.3U CN212012755U (en) | 2020-06-22 | 2020-06-22 | Mobile phone cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177013.3U CN212012755U (en) | 2020-06-22 | 2020-06-22 | Mobile phone cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212012755U true CN212012755U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177013.3U Active CN212012755U (en) | 2020-06-22 | 2020-06-22 | Mobile phone cover |
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| Country | Link |
|---|---|
| CN (1) | CN212012755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022146267A1 (en) * | 2020-12-28 | 2022-07-07 | Cukurova Universitesi Rektorlugu | Expanded graphite - phase change material composite that can be integrated in smart mobile phone cases to prevent overheating |
-
2020
- 2020-06-22 CN CN202021177013.3U patent/CN212012755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022146267A1 (en) * | 2020-12-28 | 2022-07-07 | Cukurova Universitesi Rektorlugu | Expanded graphite - phase change material composite that can be integrated in smart mobile phone cases to prevent overheating |
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